/* Page settings */
html {
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, #fff 0%, #aaa 100%) no-repeat;
    overflow-x: hidden;
    overflow-y: hidden;
}

body {
    background: black;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: hidden;
}

canvas#matrix {
    display: block;
    position: fixed;
}

@keyframes cursor {
    0% {
        opacity: 0;
    }

    40% {
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}